ES2526691T3 - Antena de reflectores múltiples para satélite de telecomunicaciones - Google Patents

Antena de reflectores múltiples para satélite de telecomunicaciones Download PDF

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Publication number
ES2526691T3
ES2526691T3 ES13163597.1T ES13163597T ES2526691T3 ES 2526691 T3 ES2526691 T3 ES 2526691T3 ES 13163597 T ES13163597 T ES 13163597T ES 2526691 T3 ES2526691 T3 ES 2526691T3
Authority
ES
Spain
Prior art keywords
shaft
carrier structure
reflector antenna
reflectors
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES13163597.1T
Other languages
English (en)
Spanish (es)
Inventor
Jérôme Brossier
Ludovic Schreider
Serge Depeyre
Laurent Cadiergues
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National dEtudes Spatiales CNES
Thales SA
Original Assignee
Centre National dEtudes Spatiales CNES
Thales SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre National dEtudes Spatiales CNES, Thales SA filed Critical Centre National dEtudes Spatiales CNES
Application granted granted Critical
Publication of ES2526691T3 publication Critical patent/ES2526691T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/288—Satellite antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
    • H01Q3/20—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/192—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface with dual offset reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
ES13163597.1T 2012-04-13 2013-04-12 Antena de reflectores múltiples para satélite de telecomunicaciones Active ES2526691T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1201099 2012-04-13
FR1201099A FR2989523B1 (fr) 2012-04-13 2012-04-13 Antenne a reflecteurs multiples pour satellite de telecommunications

Publications (1)

Publication Number Publication Date
ES2526691T3 true ES2526691T3 (es) 2015-01-14

Family

ID=46801564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13163597.1T Active ES2526691T3 (es) 2012-04-13 2013-04-12 Antena de reflectores múltiples para satélite de telecomunicaciones

Country Status (6)

Country Link
US (1) US9065173B2 (fr)
EP (1) EP2650971B1 (fr)
CN (1) CN103378408B (fr)
CA (1) CA2812448C (fr)
ES (1) ES2526691T3 (fr)
FR (1) FR2989523B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319455B (zh) * 2014-09-29 2017-01-25 西安空间无线电技术研究所 一种星载可动天线单点锁紧系统
US9929474B2 (en) 2015-07-02 2018-03-27 Sea Tel, Inc. Multiple-feed antenna system having multi-position subreflector assembly
EP3258538B1 (fr) 2016-06-15 2019-06-19 MacDonald, Dettwiler and Associates Corporation Mécanisme d'échange de réflecteur d'antenne
RU2665495C1 (ru) * 2017-10-11 2018-08-30 Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" Двухзеркальная антенна с механическим нацеливанием
CN107863606B (zh) * 2017-12-08 2024-02-27 中国电子科技集团公司第五十四研究所 一种天线换馈结构及换馈控制方法
RU2694813C1 (ru) * 2018-10-10 2019-07-17 Федеральное государственное бюджетное учреждение наук Институт проблем машиноведения Российской академии наук (ИПМаш РАН) Способ формирования отражающих зеркальных поверхностей антенны космического радиотелескопа

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472853A1 (fr) * 1979-12-27 1981-07-03 Thomson Csf Antenne a faisceau orientable et satellite comportant une telle antenne
EP0631342A1 (fr) * 1993-06-23 1994-12-28 Ail Systems, Inc. Balayage à miroir d'antenne avec caractéristiques de polarisation constantes
US6239763B1 (en) * 1999-06-29 2001-05-29 Lockheed Martin Corporation Apparatus and method for reconfiguring antenna contoured beams by switching between shaped-surface subreflectors
US7199764B2 (en) * 2002-04-10 2007-04-03 Lockheed Martin Corporation Maintenance platform for a rolling radar array
US6882321B2 (en) * 2002-04-10 2005-04-19 Lockheed Martin Corporation Rolling radar array with a track
US7046210B1 (en) * 2005-03-30 2006-05-16 Andrew Corporation Precision adjustment antenna mount and alignment method
US7218289B2 (en) * 2005-09-08 2007-05-15 Norsat International Inc. Portable high-speed data and broadcast-quality video terminal for terrestrial and satellite communications
KR100721559B1 (ko) * 2005-12-08 2007-05-23 한국전자통신연구원 뉴테이션 방법을 이용한 코니컬 스캐닝 안테나 시스템
CN101369686B (zh) * 2008-02-01 2012-07-04 西安电子科技大学 空间可展开反射面系统
CN101901956A (zh) * 2010-08-26 2010-12-01 衡阳泰豪通信车辆有限公司 具有锁紧功能的天线升降机构

Also Published As

Publication number Publication date
EP2650971A1 (fr) 2013-10-16
FR2989523B1 (fr) 2014-05-02
US20130271332A1 (en) 2013-10-17
CA2812448C (fr) 2020-04-28
US9065173B2 (en) 2015-06-23
EP2650971B1 (fr) 2014-11-12
FR2989523A1 (fr) 2013-10-18
CN103378408B (zh) 2017-05-24
CN103378408A (zh) 2013-10-30
CA2812448A1 (fr) 2013-10-13

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